Lab Desiccants and Drying Agents
Hygroscopic substances and drying agents for use in laboratory settings; drying agents are commonly used to keep other substances and samples dry, or to prevent moisture from forming on/in containers. Products include drying tubes, kits, etc.
Desiccants are typically chemicals or compounds that are hydroscopic (readily absorb moisture). Common desiccants include clays, silica gels, and calcium sulfate.
In the lab, desiccants are commonly used in desiccators and desiccator cabinets, with in-line air and gas drying columns, in absorption bulbs, U-tubes, glove boxes, sealed chambers, and wherever a dry environment is required. They are also used during transport, for storage, and maintaining materials and products ─ everything from clothing to electronics.
The moisture may come from a variety of sources:
- Water vapor in the air
- Moisture in packaging materials
- Moisture from permeation or leakage
Some desiccants contain an indicator or additive that produces a color change with moisture absorption. The indicator allows the user to see when the desiccant has absorbed its maximum amount of moisture and needs to be replaced or regenerated.
Some desiccants can be reused many times simply by heating them in an oven to allow moisture to evaporate. For indicating desiccants, one can also easily tell when the desiccant is again ready to use by the change back to the original color.
Desiccants may be available in a range of mesh or particle sizes. The Tyler Equivalent is a common type of mesh sizing and indicates the number of openings per linear inch of mesh. Common desiccant mesh sizes are 4, 8, and 10 to 12. Size 4 is typically used in gas phase applications; they are larger and less likely to break. Size 8 is smaller and can be more tightly packed.
Medchemexpress LLC Netrin receptor DCC/ 10ug | 10ug
The netrin receptor DCC guides axonal attraction in neuronal growth cones during nervous system development Interaction with UNC5 protein induces axonal repulsion Netrin receptor DCC/DCC Protein Human (HEK293 His) is the recombinant human-derived Netrin receptor DCC/DCC protein expressed by HEK293 with C-10 His labeled tag
eMolecules 2739866-40-9 | Neladalkib | Medchem Express | 452.92 | C23H22ClFN6O | 98 | CCn1nc(Cl)c2Cc3cn(C)nc3-c3ccc(F)cc3[C@@H](C)Oc3cc(cnc3N)-c12 | 100mg | 841055066
Ambeed | 2-Bromoisonicotinic acid | 10g | 552575714 | A139877 | 66572-56-3 | MFCD01646069 | 202.007 | C6H4BrNO2
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eMolecules Building Block Tool
Apexbio Technology LLC Cell Counting Kit-8 (CCK-8) Plus 1x1ml (100 tests)
Cell Counting Kit-8 (CCK-8) Plus is a convenient and sensitive assay kit for cell proliferation and cytotoxicity detection It utilizes a highly water-soluble tetrazolium salt WST-8 which can be reduced by abundant dehydrogenases in living cells to a soluble orange-colored formazan dye in the presence of electron mediator reagents The amount of formazan produced by dehydrogenases is directly proportional to the number of viable cells This optimized kit requires only 0 5-1 hour incubation for detection offering greater sensitivity faster detection speed and a broader linear range compared with standard CCK-8 kits
Electron Microscopy Sciences DriBox Reusable Desiccant Canister
The DriBox is a 2" x 2" x 1" dehydrating cartridge that will remove moisture and prevent corrosion in a 3 cu. ft. sealed container. The dark blue Desiccant will turn pink over time, indicating that it is ready to be regenerated. This is a popular item to use in a safe or other sealed container where moisture is a concern. This can be regenerated in a microwave for a few seconds at a time until the beads become dark blue again. An oven can also be used at 225 degrees for 3-4 hours or until the beads are once again dark blue.
Medchemexpress LLC Inlexisertib (DCC-3116) | 2543673-19-2 | 99.3% | 535.60 g/mol | C26H36F3N7O2 | 10 MG
Inlexisertib is a small-molecule, orally active inhibitor of the ULK1 and ULK2 kinases used in preclinical cancer research to inhibit autophagy and sensitize KRAS-mutant tumors to targeted therapies.
- Orally active ULK1/2 inhibitor that blocks autophagy.
- Demonstrated antiproliferative activity in KRAS-mutant cell lines and tumor growth inhibition in non-small cell lung cancer models.
- Molecular formula C26H36F3N7O2 and molecular weight 535.60 g/mol.
- High supplied purity (~99.3%).
- Available in multiple solid pack sizes and as a 10 mM solution in DMSO for in vitro studies.
![eMolecules 112926-00-8 | Silicagel LC60A 40-63 micron | Oakwood Chemical | MFCD00011232 | 60.083 | O2Si | 0.000 | O=[Si]=O | 1kg | 596366758](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000127113.jpg-250.jpg)
eMolecules 112926-00-8 | Silicagel LC60A 40-63 micron | Oakwood Chemical | MFCD00011232 | 60.083 | O2Si | 0.000 | O=[Si]=O | 1kg | 596366758
Silicagel LC60A 40-63 micron | Oakwood Chemical | 112926-00-8 | MFCD00011232 | 60.083 | O2Si | 0.000 | O=[Si]=O | 1kg | 596366758
Medchemexpress LLC Industrial liquors, corn steep liquor | 66071-94-1 | MFCD00130866 | Not applicable - complex mixture (no single molecular weight) | Not applicable - complex mixture (no single chemical formula) | 1 KG
Corn steep liquor is a food-industry by-product used as a nutrient-rich additive for microbial culture media. It promotes fungal mycelial growth and can increase production of secondary metabolites and other biologically active compounds.
- nutrient-rich fermentation supplement.
- promotes mycelial growth and biomass accumulation.
- enhances secondary metabolite and product yields.
- available as powder or concentrated liquid formulations.
- suitable for research use; follow supplier storage recommendations.
Uline Silica Gel Desiccants - Gram Size 1, 5 Gallon Pail
Silica Gel Desiccants - Gram Size 1, 5 Gallon Pail